Lake of the Plains is a Lake located in Northumberland, New Brunswick and has an elevation of 121 meters.

• Latitude: 46° 35' 16'' North   (decimal: 46.5878802)
• Longitude: 66° 12' 49'' West   (decimal: -66.2137102)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: New Brunswick
• Elevation: 121 meters
• Location: Northumberland
• Atlas of Canada Locator Map: Lake of the Plains
• GPS Coordinate Locator Map: Lake of the Plains Lat/Long